MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd158c4b93d29834e82b540166e22088d7d03ec0cc3cae3ac3bbd2f5fa505182. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bd158c4b93d29834e82b540166e22088d7d03ec0cc3cae3ac3bbd2f5fa505182
SHA3-384 hash: 3cdcb46b3e673af03c7c81d64ffba0b9a92d4c56ea4717e5dbc7de07a4cee918d79ee481da93f092b4155b2a9d948582
SHA1 hash: 43c4cac1634f047d3a19572cd1fdfd8a4e7ee1d4
MD5 hash: 4b00c4d35e822e30aa2989afc9e40b74
humanhash: mango-robert-nitrogen-chicken
File name:morte.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:88'216 bytes
First seen:2025-07-11 23:37:21 UTC
Last seen:2025-07-12 16:29:58 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:7hZgkRiTqnkFNHCnRXmG8Ovm2b+X8Y0dvnxxiNOxHeur3HE1OmukVEosvolz:/kbqdbvm2b++/YOpesiukVEhop
TLSH T1D78338D7B401DDBDF80EDBB744534906B171E3A20A831F76625BB96BED361980932F82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
15
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6871a066c9eb9747376877cdlinux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6871a0677df8aa79caef30ab/reports/7467e2cc-7014-4520-a3a3-7f7aa8a3c673/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fb938513-4e8a-41d4-84b5-6b95044ee495
Behavior Graph:
Download SVG
%3 guuid=b5cf7f7e-1900-0000-ba38-0652990b0000 pid=2969 /usr/bin/sudo guuid=eea78482-1900-0000-ba38-0652a30b0000 pid=2979 /tmp/sample.bin guuid=b5cf7f7e-1900-0000-ba38-0652990b0000 pid=2969->guuid=eea78482-1900-0000-ba38-0652a30b0000 pid=2979 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/79979e69-5646-42ca-beea-2a4a4312fdc4
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1734361
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1734361 Sample: morte.m68k.elf Startdate: 12/07/2025 Architecture: LINUX Score: 84 35 last.galaxias.cc 45.156.87.138, 12121, 59228, 59232 SKYLINKNL Germany 2->35 37 109.202.202.202, 80 INIT7CH Switzerland 2->37 39 3 other IPs or domains 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected Mirai 2->43 45 Yara detected Xmrig cryptocurrency miner 2->45 10 morte.m68k.elf 2->10         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 53 Found strings related to Crypto-Mining 10->53 17 morte.m68k.elf 10->17         started        process6 process7 19 morte.m68k.elf 17->19         started        file8 31 /etc/init.d/sysd, POSIX 19->31 dropped 47 Sample tries to set files in /etc globally writable 19->47 49 Drops files in suspicious directories 19->49 51 Sample tries to persist itself using System V runlevels 19->51 23 morte.m68k.elf sh 19->23         started        25 morte.m68k.elf 19->25         started        signatures9 process10 process11 27 sh cp 23->27         started        file12 33 /usr/bin/.sh, ELF 27->33 dropped 55 Drops invisible ELF files 27->55 57 Drops files in suspicious directories 27->57 signatures13
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bd158c4b93d29834e82b540166e22088d7d03ec0cc3cae3ac3bbd2f5fa505182
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bd158c4b93d29834e82b540166e22088d7d03ec0cc3cae3ac3bbd2f5fa505182/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-11 23:38:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xukyys4t2kmdj2blkqawnyrardl5apwazq6k4owdxpjpl6sqkgba._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250711-3msavavqz6/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5162bdfc-2673-48eb-85de-f9a0521bc5ca
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/bd158c4b93d29834e82b540166e22088d7d03ec0cc3cae3ac3bbd2f5fa505182

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf bd158c4b93d29834e82b540166e22088d7d03ec0cc3cae3ac3bbd2f5fa505182

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3574729/
  
Delivery method
Distributed via web download

Comments